13025395305

Names of 13025395305

• Cardinal: 13025395305 can be written as Thirteen billion, twenty-five million, three hundred ninety-five thousand, three hundred five.

Scientific notation

• Scientific notation: 1.3025395305 × 10¹⁰

Factors of 13025395305

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 816

Divisors of 13025395305

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 5 9 13 15 23 39 45 65 69 113 115 117 169 195 207 299 339 345 507 565 585 659 845 897 1017 1035 1469 1495 1521 1695 1977 2535 2599 2691 3295 3887 4407 4485 5085 5931 7345 7605 7797 8567 9885 11661 12995 13221 13455 15157 19097 19435 22035 23391 25701 29655 33787 34983 38985 42835 45471 57291 58305 66105 74467 75785 77103 95485 101361 111371 116955 128505 136413 168935 171873 174915 197041 223401 227355 286455 304083 334113 372335 385515 439231 506805 556855 591123 670203 682065 859365 968071 985205 1002339 1117005 1317693 1520415 1670565 1712741 1773369 2196155 2561533 2904213 2955615 3351015 3953079 4840355 5011695 5138223 6588465 7684599 8563705 8712639 8866845 12584923 12807665 14521065 15414669 19765395 22265633 23053797 25691115 37754769 38422995 43563195 62924615 66796899 77073345 111328165 113264307 115268985 188773845 200390697 289453229 333984495 566321535 868359687 1001953485 1447266145 2605079061 4341798435 13025395305
• Sum of all divisors σ(n): 25775418240
• Sum of proper divisors (its aliquot sum) s(n): 12750022935
• 13025395305 is a deficient number, because the sum of its proper divisors (12750022935) is less than itself. Its deficiency is 275372370

Bases of 13025395305

• Binary: 1100001000010111111100001001101001₂
• Hexadecimal: 0x3085FC269
• Base-36: 5ZEZFC9

Squares and roots of 13025395305

• 13025395305 squared (13025395305²) is 169660922851516043025
• 13025395305 cubed (13025395305³) is 2209900587952104278950012997625
• The square root of 13025395305 is 114128.8539546419
• The cube root of 13025395305 is 2352.8647908225

Scales and comparisons

• 13,025,395,305 seconds is equal to 414 years, 8 weeks, 4 days, 21 hours, 21 minutes, 45 seconds.
• To count from 1 to 13,025,395,305 would take you about eight hundred twenty-eight years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 13025395305 cubic inches would be around 196.1 feet tall.

Recreational maths with 13025395305

• 13025395305 backwards is 50359352031
• The number of decimal digits it has is: 11
• The sum of 13025395305's digits is 36
• More coming soon!